A. Beijing’s government seems uninterested in pushing green lifestyles among its citizens.
B. In some streets in Beijing, lanes for cars have been widened.
C. The effort to push environmentally friendly travel can have a positive impact on the environment.
D. Jia Feng strongly believes that only by using bikes will Beijing’s carbon footprint be reduced.
According to the passage, what has Jia Feng felt after local authorities try to encourage environmentally friendly travel?
The word ‘fundamental’ in paragraph 2 is closest in meaning to ________.
The word ‘demand’ in paragraph 1 is closest in meaning to _______.